Emu + BIOS:
http://rapidshare.com/files/113291398/pSX.rar.html
Thread containing MGS rapidshit links:
http://snesorama.us/board/showpost.php?p=170951&postcount=47
2 ISOs: (467MB + 427MB). That's a lot of downloading, especially with the waiting between downloads. Hope you can get a premium password somewhere :/
I also have Tales of Phantasia (English version) and Symphony of the Night, if you're interested.
Enjoy.